baber/WOPTO huggingface dataset:
Patent JP-2023034820-A (JP)
Title: Ac generating circuit, and ac generating device
Inventor: ONUKI TAIDO
IPC: H01M10/615
Filed: 2021-08-31
Abstract: To provide an AC generating circuit and an AC generating device capable of uniformly raising the temperature of a plurality of secondary batteries connected in series and of reducing a loss caused by a resistor.SOLUTION: An AC generating circuit includes a plurality of child circuits each connected with a positive electrode and a negative electrode of each of a plurality of secondary batteries connected in series. A negative electrode side of one of two child circuits adjacent to each other among the plurality of child circuits and a positive electrode side of the other are connected at a first intermediate connection point. The first intermediate connection point is connected with a second intermediate connection point where the negative electrode of one of two secondary batteries adjacent to each other among the plurality of secondary batteries and the positive electrode of the other are connected. A capacitor is provided at least at a part of a place between one or more first intermediate connection points and second intermediate connection points.SELECTED DRAWING: Figure 1
Patent JP-2023034901-A (JP)
Title: Control device for vehicle lamp fitting and vehicle lamp fitting
Inventor: KUMETA MASAYUKI
IPC: F21S41/663
Filed: 2021-08-31
Abstract: To suppress scale-up of the configuration of a power supply unit and suppress the manufacturing cost.SOLUTION: A control device 100 for a vehicle lamp fitting 200 controls a light emitting unit 40 provided with a plurality of light emitting areas AR having a plurality of light sources 50 arranged vertically and horizontally, and includes one power supply unit 10 that serves as a current supply source for the plurality of light sources 50 in the plurality of light emitting areas AR, and a power supply selection unit 20 for supplying a current from the power supply unit 10. When receiving a command for causing two or more light emitting areas AR out of the plurality of light emitting areas AR to emit light in the same period, the power supply selection unit 20 supplies the current from the power supply unit 10 to a plurality of light sources 50 of the commanded light emitting areas AR time-divisionally for each light emitting area AR.SELECTED DRAWING: Figure 1
Patent JP-2023035262-A (JP)
Title: Optical laminate and image display device
Inventor: FUJITA MASATO
IPC: G02B1/14
Filed: 2021-08-31
Abstract: To provide an optical laminate which comprises an adhesive sheet and an optical film and is suitable for use in organic EL display devices (OLEDs).SOLUTION: An optical laminate provided herein comprises an adhesive sheet and an optical film. The optical laminate includes a layer (A) containing an ultraviolet absorbent and has a transmittance of 5% or less for light of 380 nm-wavelength. The optical laminate consists of two or more layers (A).SELECTED DRAWING: Figure 1
Patent JP-2023035308-A (JP)
Title: Leak test device and leak test method
Inventor: YAMASHIMA ATSUSHI
IPC: G01M3/26
Filed: 2021-09-01
Abstract: To suppress a decrease in the certainty of an air leak test attributable to the temperature of a specimen.SOLUTION: A leak test device pertaining to the present disclosure comprises a temperature adjustment region, a compressor, a temperature control device, a pressure adjustment device, and a tester. A specimen is located in the temperature adjustment region. The compressor compresses a coolant and the air from the temperature adjustment region. The temperature control device is spatially connected to the temperature adjustment region, and adjusts the temperature of the air in the temperature adjustment region using a temperature change due to the evaporation and condensation of the coolant having been compressed by the compressor. The pressure adjustment device is spatially connected to the internal space of the specimen via a valve, and adjusts the inner pressure of the internal space using the air having been compressed by the compressor. The tester is spatially connected between the internal space and the valve in the temperature adjustment region, and measures an inner pressure change in the internal space while the valve is closed.SELECTED DRAWING: Figure 1
Patent JP-2021192116-A (JP)
Title: Display device
Inventor: WATANABE MITSUNOBU
IPC: G09G5/00
Filed: 2021-09-02
Abstract: To provide a technology for linking a portable information terminal with an HMD (a head-mounted display) having good operability, and for displaying the screen of the portable information terminal in the HMD at a useful timing for a user.SOLUTION: A head-mounted display comprises a mount body, a display, a communication module that makes communication connection between itself and a portable information terminal, a visible area detection sensor that outputs state data used for determining whether the portable information terminal is included in a user's visible area via the mount body, and a controller that is connected to the display, the communication module and the visible area detection sensor. The controller: determines, on the basis of the state data, whether the portable information terminal is included in the user's visible area; displays an application screen of the portable information terminal in the display when it is determined that the portable information terminal is not included in the visible area; and performs display control on the display so as not to display the application screen in the display when it is determined that the portable information terminal is included in the visible area.SELECTED DRAWING: Figure 1
Patent JP-2023036273-A (JP)
Title: Information processing apparatus and information processing program
Inventor: KIKAWADA FUMITAKA
IPC: G09B19/00
Filed: 2021-09-02
Abstract: To determine possibility of fraudulent activity by a user in user responses to displayed contents displayed on a display part.SOLUTION: An apparatus according to the present invention has a processor. The processor outputs, to an outside, determination result indicating possibility of fraudulent activity by a user and obtained by determination by using a first operation indicating an operation of a visual line of the user with respect to a displayed content requiring a response by the user displayed on a display part and a second operation supposed as an operation of the visual line responding to the displayed content.SELECTED DRAWING: Figure 1
Patent JP-2023036438-A (JP)
Title: Vibration sensing device
Inventor: KAMIYAMA SHINOBU
IPC: H02H3/08
Filed: 2021-09-02
Abstract: To provide a vibration sensing device which can suppress the malfunction of a switch.SOLUTION: A vibration sensing device is attached to a switch which includes: overcurrent detection means which detects an overcurrent accident at an electric path; power failure detection means which detects a power failure at the electric path; and a control device. The vibration sensing device includes: a power failure detection circuit to which an output signal of the power failure detection means is input; and a vibration detection circuit which detects vibration. When the vibration detection circuit detects vibration and the power failure detection circuit continues to detect the power failure of the electric path for a predetermined time, the vibration sensing device outputs a signal to an overcurrent detection circuit in the control device. When the overcurrent detection means detects the overcurrent accident of the electric path, the control device makes a switch body in a trip operation ready state. The control device controls to perform the trip operation of the switch body when the power failure of the electric path is detected by the power failure detection means in addition to the detection of an overcurrent accident by the overcurrent detection means, or when the power failure of the electric path is detected by the power failure detection means while a signal is output from the vibration sensing device to the overcurrent detection circuit.SELECTED DRAWING: Figure 2
Patent JP-2023037434-A (JP)
Title: Travel pattern preparation device and travel pattern preparation method
Inventor: ODA ATSUSHI
IPC: B60L3/00
Filed: 2021-09-03
Abstract: To provide a technique for preparing a travel pattern between railway stations regulated by a diagram which minimizes a collision risk between a train and an obstacle by considering an obstacle detectable distance of an external sensor for detecting the obstacle in front of the train while satisfying a traveling time between stations regulated by the diagram.SOLUTION: A travel pattern preparation device includes a target traveling time recording part which records a target traveling time of a train based on operation information, a restriction pattern recording part which records a restriction pattern produced based on a stoppable speed at a distance where an obstacle on a train traveling area can be detected, an initial pattern producing part which produces an initial pattern where a train travels at a speed of the restriction pattern or less and a correction pattern production part which, when a traveling time in the initial pattern exceeds the target traveling time, produces a correction pattern where a speed partially exceeds the initial pattern and the traveling time becomes within a predetermined time from the target traveling time.SELECTED DRAWING: Figure 2
Patent JP-2023037440-A (JP)
Title: Method for producing beverage with rich taste added
Inventor: KARASUTANI YUKIE
IPC: A23L2/52
Filed: 2021-09-03
Abstract: To provide a novel method enabling production of a beverage with a rich taste effectively added without a need for a cumbersome step or a special device.SOLUTION: The beverage contains L-ergothioneine of 0.3-440 ppm heated under conditions in ranges satisfying the formula (1) defined by Y≥34×(X-60)-1.1 (where X is the heating temperature (°C), Y is the heating time (min), and 61≤X≤150). The pH of the beverage is from 5.0 to 7.5.SELECTED DRAWING: Figure 1
Patent JP-2023042338-A (JP)
Title: Power generator and power generation method
Inventor: HARA TAKAO
IPC: F03B13/06
Filed: 2021-09-14
Abstract: To provide a power generator using a system totally different from a conventional power generation system and having excellent power generation efficiency, and a power generation method.SOLUTION: A power generator 1 has: a pressure pump unit 2 that pressurizes and sends water L; a cooler unit 3 that cools the water L sent from the pressure pump unit 2; a storage tank 4 that stores the water L cooled by the cooler unit 2; a gas introduction unit 5 that introduces gas into the storage tank 4 and pressurizes the water L in the storage tank 4; and a power generation unit 6 driven by collision with the water L discharged from the storage tank 4.SELECTED DRAWING: Figure 1
Patent JP-2022002215-A (JP)
Title: Adhesive film for metal terminal, metal terminal with adhesive film for metal terminal, power storage device employing the adhesive film for metal terminal, and manufacturing method of power storage device
Inventor: KATO TAKAHIRO
IPC: H01M50/121
Filed: 2021-09-22
Abstract: To provide an adhesive film for metal terminal which presents a high adhesion strength with respect to a metal terminal even in a case where a heating temperature in the case of adhesion to the metal terminal is a low temperature ranging e.g., from 140°C to 180°C.SOLUTION: The present invention relates to an adhesive film for a metal terminal interposed between the metal terminal which is electrically connected to an electrode of a power storage device element, and a sheath material for power storage device encapsulating the power storage device element. In the adhesive film for the metal terminal, a value of a tensile modulus A of elasticity after heating is smaller than a value of a tensile modulus B of elasticity before heating, where the tensile modulus A of elasticity after heating is a tensile modulus of elasticity which is measured in an environment at 25°C after settling for 12 seconds in a heating temperature at 140°C and further settling for one hour in an environment at 25°C, and the tensile modulus B of elasticity before heating is a tensile modulus of elasticity which is measured in the environment at 25°C.SELECTED DRAWING: None
Patent JP-2023046361-A (JP)
Title: Retainer for rolling bearing and rolling bearing
Inventor: MIYAMOTO NAOIKU
IPC: F16C33/56
Filed: 2021-09-23
Abstract: To provide a retainer for a rolling bearing which is a retainer in which a protrusion (a protruding part) of a resin is formed at each weld part and yet can inhibit increase of friction and torque during operation of the bearing, and to provide a rolling bearing.SOLUTION: A retainer 1 includes: an annular part 2; and multiple column parts 3 extending from the annular part 2 to one axial side. A rolling element is held in a circumferential space between the column parts 3. The annular part 2 and the column parts 3 are integrally formed by injection molding and at least the annular part 2 has weld parts W. Protruding parts 5 protruding in an axial direction are formed at the axial end side of the annular part 2 where the weld parts W are formed. When an axial dimension of the protruding part 5 is referred to as H and an axial thickness of the annular part 2 in a portion where the protruding part 5 is not formed is referred to as T, (H×100/T)<6.5% is satisfied.SELECTED DRAWING: Figure 2
Patent JP-2023047729-A (JP)
Title: Rotary electric machine
Inventor: MAKINO TAKASHI
IPC: H02K1/2798
Filed: 2021-09-27
Abstract: To provide a rotary electric machine capable of enhancing energy efficiency.SOLUTION: A motor device 60 has a stator 200 and a rotor 300. The stator 200 and the rotor 300 are aligned in an axial direction AD. The rotor 300 is rotatable about a motor shaft line Cm. In the rotor 300, a plurality of magnets 310 is arranged in a circumferential direction CD. The plurality of magnets 310 each includes a pair of circumferential magnets 311a, 311b and a pair of inner shaft magnets 312a, 312b. The inner shaft magnets 312a, 312b in the pair are adjacent to each other in the circumferential direction CD and are oriented inclined with respect to the motor shaft line Cm so as to face toward the stator 200 in the axial direction AD. The circumferential magnets 311a, 311b in the pair are adjacent to each other in the circumferential direction CD across the pair of inner shaft magnets 312a, 312b and are oriented so as to face each other in the circumferential direction CD.SELECTED DRAWING: Figure 32
Patent JP-2023048031-A (JP)
Title: Ceramic sanitary ware
Inventor: Ano Satoshi
IPC: C04B33/13
Filed: 2021-09-27
Abstract: To provide a ceramic sanitary ware having low water absorption, low softening deformation, low firing shrinkage, high strength, cold crack resistance, and light weight.SOLUTION: A ceramic sanitary ware has a wrought-ground ceramic base and a glaze layer, and a portion of the base is exposed to the outside without a glaze layer. The base contains (A) anorthosite and (B) an alkali component; the amount of the alkali component is 5 to 10 wt% of the base in terms of oxide (A2O); and the closed porosity of the base is 12 to 15 vol%.SELECTED DRAWING: None
Patent JP-2022094915-A (JP)
Title: Toner and method for manufacturing toner
Inventor: Yamamoto Yuna
IPC: G03G9/097
Filed: 2021-09-30
Abstract: To provide a toner that can have excellent low-temperature fixability, heat-resistant storage property, and mold releasability, and can have excellent durability.SOLUTION: A toner has a toner particle containing a resin component and wax. The resin component contains a vinyl polymer A having a monomer unit A represented by the formula (A). When a luminance histogram is obtained from STEM observation of a cross section of the toner particle, and when the total number of pixels from the luminance 0 to the luminance 9 is C and the total number of pixels from the luminance 0 to the luminance 245 is A, C and A satisfy the formula (1). When a luminance X is a luminance indicating the maximum value of the number of pixels P within a range from the luminance 10 to the luminance 245, a luminance M is a luminance when the number of pixels falls below 20% of P for the first time from the luminance X toward the luminance 245, and a luminance N is a luminance when the number of pixels falls below 20% of P for the first time from the luminance X toward the luminance 10, the value of the luminance M-the luminance N is 120-235.SELECTED DRAWING: None
Patent JP-2023053840-A (JP)
Title: Film formation method
Inventor: MORIMOTO HIRONAO
IPC: E04F13/02
Filed: 2021-10-01
Abstract: To obtain an ornamental film surface with excellent texture, natural color and excellent appearance.SOLUTION: A film formation method of the invention forms an ornamental film surface on which at least two types of colored areas are mixed and it comprises a step of applying a coating material (p) to a surface to be applied and forming a colored film (P) and a step of applying the coating material (q) using an applicator and forming a design film (Q) after the colored film (P) goes into a not-fluid state.The coating material (p) and the coating material (Q) have different colors and both have a heating residue equal to or greater than 25 wt.%. The applicator has a liquid-absorbable layer in which at least two types of liquid-absorbable materials having different hardness and/or density are mixed. The liquid-absorbable layer has such a shape that the outer peripheral edges of the surface to be coated have been removed.SELECTED DRAWING: Figure 1
Patent JP-2023057249-A (JP)
Title: High-pressure pump
Inventor: MANABE KAZUMIKI
IPC: F04B53/00
Filed: 2021-10-11
Abstract: To provide a high-pressure pump capable of easily suppressing the generation or transmission of vibration.SOLUTION: A high-pressure pump of the present invention includes a cylinder provided with a cylindrical hole, a plunger reciprocatingly slidably fitted in the cylindrical hole of the cylinder, a lifter interlockingly reciprocating the plunger, and a lifter guide that accommodates the lifter in an accommodation hole and guides the reciprocating movement of the lifter. The high-pressure pump further includes a damping resin layer provided on at least one of a vibration generation source and a vibration transmission path in the high-pressure pump, and the damping resin layer contains a heat-resistant resin and a damping filler that converts vibration energy into heat energy.SELECTED DRAWING: Figure 1
Patent JP-2023057395-A (JP)
Title: Correction device
Inventor: SEKIGUCHI MAMORU
IPC: G01C21/06
Filed: 2021-10-11
Abstract: To provide a technique for reducing the influence of rotation by a turntable.SOLUTION: A first processing unit 24 corrects a received voltage value with an offset voltage value. A determination unit 22 determines whether or not a vehicle is rotating based on an image. A second processing unit 25 updates the offset voltage value based on the received voltage value when travel information indicates that the vehicle is stopped and the determination unit 22 determines that the vehicle is not rotating. The second processing unit 25 does not update the offset voltage value when the travel information indicates that the vehicle is stopped and the determination unit 22 determines that the vehicle is rotating.SELECTED DRAWING: Figure 1
Patent JP-2023058808-A (JP)
Title: game machine
Inventor: KURATA TAKESHI
IPC: A63F5/04
Filed: 2021-10-14
Abstract: To provide a game machine which can make a game progress favorable.SOLUTION: In a slot machine 10, when a start lever 41 is operated, a lottery of a game is carried out, and spin of each reel 32L, 32M, 32R is started. When stop switches 42-44 are operated, the spin of each reel 32L, 32M, 32R is stopped. When a drawing pattern corresponding to a lottery result of a game is stopped on an effective line, medals corresponding to the result are put out. A performance according to the content of the game is carried out on an auxiliary display part 65, and its effective sound is output from a speaker 64. In addition, in the slot machine 10, it is possible to change a volume by operating a first adjust switch 210 or a second adjust switch. Moreover, after a power activation, the effective sound or the like is set to be output at a specific volume for a predetermined period, irrespective of setting by the first adjust switch 210 or the second adjust switch.SELECTED DRAWING: Figure 1018
Patent JP-2023060594-A (JP)
Title: connector
Inventor: KOBAYASHI TORU
IPC: H01R13/52
Filed: 2021-10-18
Abstract: To provide a connector which can maintain seal performance of a packing at a proper level.SOLUTION: A connector 1 includes: a housing 10 which is inserted into an insertion hole 42 included in a mating component 40; and a packing 30 which is sandwiched between the housing 10 and the mating component 40 and contacts with both of the housing 10 and the mating component 40. The packing 30 has: a first portion 31 having a cylindrical shape which extends along an insertion direction in which the housing 10 is inserted into the insertion hole 42 and enclosing the housing 10; and a second portion 32 which has an annular shape extending from the first portion 31 to the radial outer side of the first portion 31 and in which an outer peripheral edge is located radially outside an outer wall surface 15b of the housing 10. The packing 30 is arranged so that the first portion 31 contacts with a hole inner surface 42a of the insertion hole 42 and the second portion 32 contacts with a peripheral edge part 41 of the insertion hole 42.SELECTED DRAWING: Figure 6
Patent JP-2023060636-A (JP)
Title: Balancing apparatus and press molding machine
Inventor: NAKATANI KYOJI
IPC: B30B15/18
Filed: 2021-10-18
Abstract: To provide a balancing apparatus capable of improving processing accuracy of a workpiece.SOLUTION: A balancing apparatus that is mounted on a press molding machine for lowering a slide member for holding an upper die, and pressing and molding a workpiece includes: at least a pair of slide support devices having forward/backward movable members for supporting both ends in a horizontal direction of the slide member from below, and moving the slide member forward/backward in a vertical direction; and a balancing control device for performing position control of each of the forward/backward movable members of the pair of slide support devices, and making the slide members in balanced states when the slide member is lowered. The balancing control device sets the preceding forward/backward movable member by being pressed by the slide members as a master shaft (S2, S4), and lowers the residual forward/backward movable member in the state where an axial length of the master shaft is maintained, and thereby executes balancing correction of the forward/backward movable member (S6, S8).SELECTED DRAWING: Figure 1
Patent JP-2023062995-A (JP)
Title: Manufacturing method of rotor and rotor
Inventor: URANO HIROAKI
IPC: H02K15/02
Filed: 2021-10-22
Abstract: To suppress overflowing of adhesive from a magnet hole when a rotor is manufactured.SOLUTION: A rotor has a rotor core, a magnet, and adhesive. The rotor core has a magnet hole penetrating in a direction along a rotation axis. The magnet is located within the magnet hole. The adhesive is interposed between an internal surface of the magnet hole and an external surface of the magnet. The adhesive includes forming agent forming at a temperature equal to or more than a forming temperature Z2, and a thermoset resin hardening at a temperature equal to or more than hardening temperature Z1 lower than the forming temperature Z2. In a heating process in a manufacturing method of the rotor, a first end of a first direction side along the rotation axis and a second end of a second direction side opposite to the first direction among the adhesive are heated to the temperature equal to or more than the hardening temperature Z1 and less than the forming temperature Z2, and a center in the direction along the rotation axis among the adhesive is heated to the temperature equal to or more than the forming temperature Z2.SELECTED DRAWING: Figure 6